Anti-disassembly RFID electronic tag

By introducing an anti-tamper design into RFID electronic tags, using colored films and a release adhesive layer to leave a mark when the tag is peeled off, the problem of poor anti-counterfeiting and anti-theft effects in existing technologies is solved, and security is improved.

CN224595117UActive Publication Date: 2026-08-04JIANGSU ANZHIPU INTELLIGENT TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU ANZHIPU INTELLIGENT TECH CO LTD
Filing Date
2024-10-14
Publication Date
2026-08-04

AI Technical Summary

Technical Problem

Existing RFID electronic tags can be completely peeled off and re-attached after being pasted on an object, resulting in poor anti-counterfeiting and anti-theft effects.

Method used

A tamper-proof RFID electronic tag was designed, comprising a chip, antenna, information printing paper, mounting layer, tamper-proof layer, color film, and release adhesive layer. The color film leaves an imprint on the object when it is peeled off, preventing the antenna and chip from being stolen.

Benefits of technology

It achieves effective anti-counterfeiting and anti-theft functions. The color film leaves a mark when it is peeled off, and the antenna and chip are difficult to reuse, thus improving security.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of anti-disassembly RFID electronic tags, comprising: chip, the outer end of the chip is fixedly installed with antenna, the outer end of the antenna is fixedly installed with information printed paper, the outer end of the antenna and information printed paper is fixedly installed with installation layer, the outer end of the installation layer is integrally installed with anti-disassembly layer, the outer end of the installation layer is connected with color sheet, the outer surface of the color sheet is provided with separate adhesive layer, the inner end of the installation layer is provided with slot, when the cover electronic tag is opened privately, color sheet stays on the object pasted, with obvious mark prompt, realize effective anti-fake, play the role of anti-disassembly, damage antenna, not conducive to reuse, prevent label theft, improve security, when tearing open privately, antenna will be pulled and folded, damage antenna, not conducive to reuse, prevent label theft, improve security.
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Description

Technical Field

[0001] This utility model relates to the field of tamper-proof RFID electronic tags, and in particular to a tamper-proof RFID electronic tag. Background Technology

[0002] Electronic tags are a technology that uses radio frequency (RF) signals for contactless automatic identification. The reader transmits RF signals of a specific frequency through its antenna. When the electronic tag enters the reader's magnetic field range, its antenna receives the RF signal and converts it into electrical energy to power the chip. Once activated, the chip sends the stored identification information back to the reader via the antenna. The reader receives the information from the electronic tag, decodes and processes it to obtain the tag's identification information. The reader can then transmit this information to a computer system or other devices for further processing and application.

[0003] The existing technology still has the following problems when used:

[0004] Once an RFID tag is attached to an object, it can be completely peeled off and reattached, resulting in poor anti-counterfeiting and anti-theft effects. Therefore, we propose an tamper-proof RFID tag to solve the problems mentioned above. Utility Model Content

[0005] In order to overcome the shortcomings of the existing technology, this utility model provides an tamper-proof RFID electronic tag, which can solve the technical problem that the RFID electronic tag can be completely peeled off and re-attached after being pasted on an object, resulting in poor anti-counterfeiting and anti-theft effects.

[0006] To solve the above technical problems, this utility model provides the following technical solution: a chip, an antenna is fixedly installed on the outer end of the chip, information printing paper is fixedly installed on the outer end of the antenna, an installation layer is fixedly installed on the outer ends of the antenna and the information printing paper, an anti-tamper layer is integrally installed on the outer end of the installation layer, a color film is connected to the outer end of the installation layer, a separation adhesive layer is provided on the outer surface of the color film, a slot is opened on the inner end of the installation layer, and a large piece of color film is provided on the inner side of the slot.

[0007] As a preferred embodiment of this utility model, a waterproof membrane is fixedly installed on the outer surface of the information printing paper, and the waterproof membrane provides protection for the information printing paper.

[0008] As a preferred embodiment of this utility model, a separation adhesive layer is provided on the outer surface of the large colored film, and an adhesive backing paper is pasted on the outer end of the separation adhesive layer.

[0009] As a preferred embodiment of this utility model, the outer surface of the anti-tamper layer is provided with an adhesive layer, and the outer end of the adhesive layer is attached with backing paper.

[0010] As a preferred embodiment of this utility model, the anti-tamper layer is provided in multiple sets, and the anti-tamper layer and the colored film are alternately arranged.

[0011] As a preferred embodiment of this utility model, the lower surface of the large color film is fixedly connected to the outer wall of the antenna.

[0012] Compared with the prior art, the beneficial effects that this utility model can achieve are:

[0013] 1. It is equipped with an installation layer, an anti-tamper layer, a colored film, and a separation adhesive layer. When the electronic tag is peeled off without authorization, the installation layer and the anti-tamper layer are peeled off. Due to the separation from the installation layer and the stickiness of the separation adhesive layer, the colored film stays on the object to which it is pasted, leaving a clear mark and effectively preventing counterfeiting and tampering.

[0014] 2. It features an installation layer, slots, and a large color panel. During disassembly, because the large color panel is connected to the antenna, when the installation layer and information printing paper are peeled off, the large color panel remains on the surface of the attached object, thereby pulling and bending the antenna, preventing the antenna and chip from being stolen, thus ensuring high security. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the anti-disassembly RFID electronic tag mounting layer of this utility model;

[0016] Figure 2 This is a top view of the anti-disassembly RFID electronic tag mounting layer of this utility model;

[0017] Figure 3 This is a frontal sectional view of the anti-tamper RFID electronic tag of this utility model;

[0018] Figure 4 This utility model provides an anti-tamper RFID electronic tag. Figure 3 Enlarged structural diagram at point A in the middle;

[0019] The components include: 1. Chip; 2. Antenna; 3. Information printing paper; 4. Waterproof membrane; 5. Mounting layer; 6. Anti-tamper layer; 7. Color film; 8. Separating adhesive layer; 9. Adhesive layer; 10. Grooving; 11. Large color film; 12. Adhesive backing paper. Detailed Implementation

[0020] To make the technical means, creative features, and achieved objectives and effects of this utility model easier to understand, the present utility model is further described below with reference to specific embodiments. However, the following embodiments are merely preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described in the implementation are all within the protection scope of this utility model without creative effort.

[0021] Example

[0022] Please refer to Figure 1-4 As shown, this utility model provides an tamper-proof RFID electronic tag.

[0023] An antenna 2 is fixedly mounted on the outer end of chip 1. An information printing paper 3 is fixedly mounted on the outer end of antenna 2. An installation layer 5 is fixedly mounted on the outer ends of antenna 2 and information printing paper 3. An anti-tamper layer 6 is integrally mounted on the outer end of installation layer 5. A color film 7 is connected to the outer end of installation layer 5. A separation adhesive layer 8 is provided on the outer surface of color film 7. A waterproof membrane 4 is fixedly mounted on the outer surface of information printing paper 3, and the waterproof membrane 4 protects information printing paper 3. An adhesive layer 9 is provided on the outer surface of anti-tamper layer 6, and an adhesive backing paper 12 is attached to the outer end of adhesive layer 9. There are multiple sets of anti-tamper layer 6, and anti-tamper layer 6 and color film 7 are set alternately. When the electronic tag is peeled off without authorization, the color film 7 stays on the object that was pasted, leaving a clear mark, thus achieving effective anti-counterfeiting and preventing tampering.

[0024] The mounting layer 5 has a slot 10 at its inner end, and a large colored film 11 is arranged inside the slot 10. A release adhesive layer 8 is provided on the outer surface of the large colored film 11, and an adhesive backing paper 12 is attached to the outer end of the release adhesive layer 8. The lower surface of the large colored film 11 is fixedly connected to the outer wall of the antenna 2. When the mounting layer 5 and the information printing paper 3 are peeled off, the antenna 2 will be pulled and bent, preventing the antenna 2 and chip 1 from being stolen, thus ensuring high security.

[0025] Specific working principle:

[0026] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, when using this tamper-proof RFID tag, peel off the backing paper 12, align the separating adhesive layer 8 and the adhesive layer 9 with the item to be attached, and smoothly attach the separating adhesive layer 8 and the adhesive layer 9 to the item. Information can then be recorded using the chip 1 and antenna 2. When someone intentionally peels it off, the mounting layer 5 and the information printing paper 3 are first peeled off. Because the color film 7 is separate from the tamper-proof layer 6 and the mounting layer 5, it remains attached to the item even when the mounting layer 5 is peeled off, thanks to the adhesive layer 8. Furthermore, the color film 7 remains brightly colored, ensuring the integrity of the RFID tag. If damaged, it can be easily detected by management personnel, thus serving as an anti-counterfeiting and anti-tampering measure. If the large colored sheet 11 is further peeled off, it will detach from the inside of the slot 10 and continue to be pasted on the object surface. Since the outer end of the antenna 2 is fixedly connected to the large colored sheet 11, the peeled-off mounting layer 5 and information printing paper 3 will pull and bend the antenna 2, damaging the antenna 2 and making it unusable. This prevents the tag from being stolen and improves security. The above completes a series of operations for the anti-tampering RFID electronic tag. The contents not described in detail in this description belong to the prior art known to those skilled in the art.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A tamper-proof RFID electronic tag, comprising: The chip (1) is characterized in that: an antenna (2) is fixedly installed on the outer end of the chip (1), an information printing paper (3) is fixedly installed on the outer end of the antenna (2), an installation layer (5) is fixedly installed on the outer ends of the antenna (2) and the information printing paper (3), an anti-tamper layer (6) is integrally installed on the outer end of the installation layer (5), a color film (7) is connected to the outer end of the installation layer (5), a separation adhesive layer (8) is provided on the outer surface of the color film (7), a slot (10) is opened on the inner end of the installation layer (5), and a large piece of color film (11) is provided on the inner side of the slot (10).

2. The tamper-proof RFID electronic tag according to claim 1, characterized in that: A waterproof membrane (4) is fixedly installed on the outer surface of the information printing paper (3), and the waterproof membrane (4) protects the information printing paper (3).

3. The tamper-proof RFID electronic tag according to claim 1, characterized in that: The outer surface of the large colored film (11) is provided with a separation adhesive layer (8), and the outer end of the separation adhesive layer (8) is attached with adhesive paper (12).

4. The tamper-proof RFID electronic tag according to claim 1, characterized in that: The outer surface of the anti-tamper layer (6) is provided with an adhesive layer (9), and the outer end of the adhesive layer (9) is attached with a backing paper (12).

5. The tamper-proof RFID electronic tag according to claim 1, characterized in that: The tamper-evident layer (6) is provided in multiple sets, and the tamper-evident layer (6) and the colored film (7) are alternately provided.

6. The tamper-proof RFID electronic tag according to claim 1, characterized in that: The lower surface of the large colored film (11) is fixedly connected to the outer wall of the antenna (2).